freelance

by Kay Armin Serjoie

by Philip Wallach

by Hanna Halperin

by Tina Brown

by Joshua Spivak

by Dr. Gladys McGarey 

by Jeffrey Sonnenfeld and Steven Tian

by Hannah Matthews

by Jean M. Twenge

by Robert P. Jones

by Ian Bremmer

by George Clooney and John Prendergast

by TIME Staff

by Rebecca Feinglos and Sophia Laurenzi 

by Julio Guzmán